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    • 31. 发明授权
    • Communication terminal apparatus
    • 通信终端设备
    • US08044867B2
    • 2011-10-25
    • US12162837
    • 2007-01-30
    • Hironori KikuchiKenichi SatoNobuaki Tanaka
    • Hironori KikuchiKenichi SatoNobuaki Tanaka
    • H01Q1/24
    • H04B1/3838H01Q1/245H01Q5/371H01Q5/378H01Q9/42
    • A problem of the invention is to provide a small-size communication terminal apparatus capable of reducing an SAR and also widening a band of an antenna and further achieving thinning.The communication terminal apparatus has a substrate (13) disposed inside a housing, a power feeding part (12) disposed in the substrate (13), a monopole antenna (11) having plural elements of multi-frequency sharing, the monopole antenna for feeding power by electrically connecting one end to the power feeding part, and a ground wire (14) electrically connected to a wireless ground of the substrate (13), and the monopole antenna (11) having the plural elements is arranged in a direction vertical to a surface of the substrate (13) and in a back surface direction of the housing so as to be opposed to a human body at the time of a call.
    • 本发明的一个问题是提供一种小型通信终端装置,其能够减少SAR并扩大天线的频带并进一步实现减薄。 通信终端装置具有设置在壳体内的基板(13),设置在基板(13)中的供电部(12),具有多个多频分量的单极天线(11),用于馈送的单极天线 通过将一端电连接到馈电部分的电力和与衬底(13)的无线接地电连接的接地线(14),并且具有多个元件的单极天线(11)沿垂直于 基板(13)的表面和壳体的后表面方向上,以便在通话时与人体相对。
    • 33. 发明申请
    • ANTENNA DEVICE FOR RADIO APPARATUS AND PORTABLE RADIO APPARATUS
    • 用于无线电设备和便携式无线电设备的天线设备
    • US20110043416A1
    • 2011-02-24
    • US12885293
    • 2010-09-17
    • Daigo ImanoMitsuharu NakasatoNobuaki Tanaka
    • Daigo ImanoMitsuharu NakasatoNobuaki Tanaka
    • H01Q1/48H01Q1/24
    • H01Q1/52H01Q1/245H04B1/3838H04M1/0202H04M1/6041Y02D70/122Y02D70/40
    • An object of the present invention is to provide an antenna device for a radio apparatus in which the amount of energy (SAR) absorbed by a head of a human body can be reduced without lowering the power of radio waves transmitted during a call. There is provided a board 108 serving as a base plate of an antenna element, an antenna element 102 disposed in a longitudinally end portion of the board 108 through a feeding portion 107, a conductor plate 109 disposed substantially in parallel with a main surface of the board 108 and disposed on the opposite side to a surface having a sound hole of a receiver portion, and a plurality of short-circuit conductors 110 disposed on a lower end portion of the conductor plate 109. The conductor plate 109 is short-circuited to a lower end portion of the board 108 through the short-circuit conductors 110.
    • 本发明的目的是提供一种用于无线电设备的天线装置,其中可以减少由人体的头部吸收的能量(SAR),而不降低在通话期间发送的无线电波的功率。 设置有用作天线元件的基板的板108,通过馈电部107设置在板108的纵向端部的天线元件102,与基板108的主表面大致平行地配置的导体板109 板108并且布置在与具有接收器部分的声孔的表面的相对侧上,以及设置在导体板109的下端部的多个短路导体110.导体板109被短路到 板108的下端部分通过短路导体110。
    • 34. 发明授权
    • Radio machine antenna device and portable radio machine
    • 无线电天线装置和便携式无线电机
    • US07859467B2
    • 2010-12-28
    • US11570129
    • 2005-09-28
    • Daigo ImanoMitsuharu NakasatoNobuaki Tanaka
    • Daigo ImanoMitsuharu NakasatoNobuaki Tanaka
    • H01Q1/24
    • H01Q1/52H01Q1/245H04B1/3838H04M1/0202H04M1/6041Y02D70/122Y02D70/40
    • An object of the present invention is to provide an antenna device for a radio apparatus in which the amount of energy (SAR) absorbed by a head of a human body can be reduced without lowering the power of radio waves transmitted during a call. There is provided a board 108 serving as a base plate of an antenna element, an antenna element 102 disposed in a longitudinally end portion of the board 108 through a feeding portion 107, a conductor plate 109 disposed substantially in parallel with a main surface of the board 108 and disposed on the opposite side to a surface having a sound hole of a receiver portion, and a plurality of short-circuit conductors 110 disposed on a lower end portion of the conductor plate 109. The conductor plate 109 is short-circuited to a lower end portion of the board 108 through the short-circuit conductors 110.
    • 本发明的目的是提供一种用于无线电设备的天线装置,其中可以减少由人体的头部吸收的能量(SAR),而不降低在通话期间发送的无线电波的功率。 设置有用作天线元件的基板的板108,通过馈电部107设置在板108的纵向端部的天线元件102,与基板108的主表面大致平行地配置的导体板109 板108并且布置在与具有接收器部分的声孔的表面的相对侧上,以及设置在导体板109的下端部的多个短路导体110.导体板109被短路到 板108的下端部分通过短路导体110。